cis-8-Chloro-7-fluoro-1-(2-fluorocyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid CAS 157373-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157373-32-5 |
| Molecular Formula | C13H8ClF2NO3 |
| Molecular Weight | 299.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity cis-8-Chloro-7-fluoro-1-(2-fluorocyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid (CAS 157373-32-5) pharmaceutical standards reference standard. Molecular formula: C13H8ClF2NO3. Molecular weight: 299.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8ClF2NO3 |
| Molecular Weight | 299.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related cis Standards
- 1-Chloro-5-fluoro-2-((4-fluorobenzyl)oxy)-4-nitrobenzene (CAS 439095-66-6)
- 3-((3-Chloro-5,6-dicyanopyrazin-2-yl)amino)benzoic acid (CAS 139964-69-5)
- 7-Chloro-2-(trifluoromethyl)-6,11-dihydro-5H-benzo[b]pyrido[2,3-e][1,4]diazepine (CAS 1034047-10-3)
- (3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(p-tolyl)methanone (CAS 1823182-76-8)
- 1-(3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)phenyl)ethan-1-one (CAS 1823183-82-9)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(1-methyl-1H-pyrrol-2-yl)acetonitrile (CAS 338407-38-8)
- 2-Chloro-N-[3-(Trifluoromethyl)Phenyl]Benzamide (CAS 4087-28-9)
- 4-Chloro-N-(2-(trifluoromethyl)phenyl)benzamide (CAS 6102-56-3)
Recommended Standards
- Methyl 6-amino-2-(4-chloro-2,3-difluorophenyl)pyrimidine-4-carboxylate (CAS 1390640-83-1)
- Methyl 6-amino-2-(4-chloro-2,5-difluorophenyl)pyrimidine-4-carboxylate (CAS 1116682-21-3)
- 2-[2-(2-bromophenyl)ethylsulfanyl]acetyl chloride (CAS 2737317-24-5)
- (2e)-3-[2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl]prop-2-enoic acid (CAS 1613051-35-6)
- N-(3-Chlorophenyl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574622-30-2)
- (Z)-3-Hydroxy-2-phenylacrylaldehyde (CAS 89333-12-0)
- methyl 3-amino-4,5-dimethyl-1H-pyrrole-2-carboxylate (CAS 1661860-81-6)
- Ornidazole Impurity 22 (CAS 74550-92-8)
- 7-(Piperidin-4-yl)-3,4-dihydroquinolin-2(1H)-one (CAS 886362-81-8)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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